CN2798250Y - Rotating positioning structure - Google Patents
Rotating positioning structure Download PDFInfo
- Publication number
- CN2798250Y CN2798250Y CN 200520059199 CN200520059199U CN2798250Y CN 2798250 Y CN2798250 Y CN 2798250Y CN 200520059199 CN200520059199 CN 200520059199 CN 200520059199 U CN200520059199 U CN 200520059199U CN 2798250 Y CN2798250 Y CN 2798250Y
- Authority
- CN
- China
- Prior art keywords
- rotary
- utility
- model
- magnet
- base board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The utility model provides a rotary positioning structure which comprises a base board, a rotary shaft arranged on the base board and a rotary body movably connected with the rotary shaft, wherein the base board between the base board and the rotary body is provided with a fixing seat, the fixing seat is provided with a magnet and the lower part of the rotary body corresponding to the magnet is provided with a magnetic conduction positioning sheet. The utility model has the advantages of easy operation, low cost, precise positioning and good stability and can be widely used for the positioning of rotary bodies of various precision machines.
Description
Technical field
The utility model relates to a kind of detent mechanism, is meant a kind of rotary positioning structure especially.
Background technology
The swing of certain angle because of itself having certain clearance between its employed driving and the rotating element, takes place in traditional rotary positioning mechanism easily during rotational positioning, make the accuracy and the bearing accuracy of location be difficult to reach requirement; Though can use accurate driving, rotating element and detent mechanism, manufacturing cost is very high.
Summary of the invention
The purpose of this utility model is to provide that a kind of cost is low, good stability, simple in structure, adjust a kind of rotary positioning structure easy to assembly.
The purpose of this utility model is achieved in that a kind of rotary positioning structure, comprise substrate, be arranged on the rotating shaft on the substrate, the rotor that is dynamically connected with rotating shaft, wherein: the substrate between described substrate and the rotor is provided with holder, on holder, be provided with magnet, be provided with the magnetic conduction spacer with the corresponding rotor of magnet bottom.
After the utility model adopts said structure, utilize the magnetic force absorption spacer of magnet, the accurate location of realizing rotor, not only simple in structure, low cost of manufacture, and accuracy height, the good stability of location are adjusted easy to assembly.
Description of drawings
Below in conjunction with the embodiment among the figure the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Embodiment
As shown in Figures 1 to 3, a kind of rotary positioning structure of the present utility model, comprise substrate 1, be arranged on the rotating shaft 2 on the substrate 1, the rotor 3 that is dynamically connected with rotating shaft 2, on the substrate 1 between substrate 1 and the rotor 3, be provided with holder 4, on holder 4, be provided with magnet 5, be provided with magnetic conduction spacer 6 with magnet 5 corresponding rotors 3 bottoms.The utility model is simple, and is cheap for manufacturing cost, and rotor 3 small angle oscillation can not take place behind the location, locating accuracy, good stability, and the rotor that can be widely used in various precision optical machineries is located.
Claims (1)
1. rotary positioning structure, comprise substrate (1), be arranged on the rotating shaft (2) on the substrate (1), the rotor (3) that is dynamically connected with rotating shaft (2), it is characterized in that: the substrate (1) between described substrate (1) and the rotor (3) is provided with holder (4), on holder (4), be provided with magnet (5), be provided with magnetic conduction spacer (6) with the corresponding rotor of magnet (5) (3) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059199 CN2798250Y (en) | 2005-06-06 | 2005-06-06 | Rotating positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059199 CN2798250Y (en) | 2005-06-06 | 2005-06-06 | Rotating positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2798250Y true CN2798250Y (en) | 2006-07-19 |
Family
ID=36869496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520059199 Expired - Fee Related CN2798250Y (en) | 2005-06-06 | 2005-06-06 | Rotating positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2798250Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386740A (en) * | 2010-08-30 | 2012-03-21 | 建准电机工业股份有限公司 | Double-steering brushless direct current motor |
-
2005
- 2005-06-06 CN CN 200520059199 patent/CN2798250Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386740A (en) * | 2010-08-30 | 2012-03-21 | 建准电机工业股份有限公司 | Double-steering brushless direct current motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2005109612A3 (en) | High precision z-theta stage | |
| CN2798250Y (en) | Rotating positioning structure | |
| CN200959077Y (en) | Clock driver | |
| CN204213014U (en) | A kind of rotary fan | |
| CN201279750Y (en) | Novel positioning fixture for barometric disk brake assembly | |
| CN102890162A (en) | Anemometer | |
| CN201120552Y (en) | Miniature dual-shaft rotating operation table | |
| CN208534829U (en) | Be interlinked to the outside oiliness bearing new construction in fan product | |
| CN202171598U (en) | Anemoscope | |
| CN201391578Y (en) | Floating transmission device | |
| CN2641370Y (en) | Flexible supporting sliding bearing | |
| CN2816488Y (en) | Worm-gear worm driving device | |
| CN213892009U (en) | Globe sculpture with oblique rotation | |
| CN220829946U (en) | Electrostatic adsorption bearing device | |
| CN2456211Y (en) | Radiating fan | |
| CN103567925B (en) | The last item support of hub reduction gear housing press-fitting tool | |
| CN202765377U (en) | Rotary module for automatic assembly of labels | |
| CN212933255U (en) | Household calendar clock convenient to install | |
| CN216576612U (en) | Rotating platform | |
| CN211501344U (en) | Air-flotation rotary table based on air hydrostatic bearing | |
| CN211481128U (en) | Outer rotor brushless motor non-hollow encoder mounting structure | |
| CN218998107U (en) | Magnetic finger ring support | |
| CN202019281U (en) | Eccentric speed reduction stepping motor | |
| CN203611153U (en) | Pressing shaft support of press-assembling tool for hub reduction gear shell | |
| CN207506922U (en) | Sucked type sit-ups assistor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060719 |